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Carbon dioxide

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Henry's Law data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: R. Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/kg*bar)
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/kg*bar) d(ln(kH))/d(1/T) (K) Method Reference Comment
0.0352400.LN/A 
0.0342600.QN/AOnly the tabulated data between T = 273. K and T = 303. K from missing citation was used to derive kH and -«DELTA» kH/R. Above T = 303. K the tabulated data could not be parameterized by equation (reference missing) very well. The partial pressure of water vapor (needed to convert some Henry's law constants) was calculated using the formula given by missing citation. The quantities A and «alpha» from missing citation were assumed to be identical.
0.045 QN/A missing citation give several references for the Henry's law constants but don't assign them to specific species.
0.0352300.LN/A 
0.0342400.CN/A 
0.0342400.CN/A 
0.0342400.CN/A 
0.0312400.TN/A 
0.0342400.QN/A missing citation refer to several references in their list of Henry's law constants but they don't assign them to specific species.
0.034 N/AN/A 
0.034 CN/A 
0.0322400.XN/A 
0.0352400.LN/A 
0.0342400.LN/A 
0.0342400.XN/AThe value is taken from the compilation of solubilities by W. Asman (unpublished).
0.0342700.XN/AThe value is taken from the compilation of solubilities by W. Asman (unpublished).
0.0342400.N/AN/A 

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

No reference data available.


Notes

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